摘要
一些锰氧化物具有独特的物理结构以及大的磁卡效应和较宽的磁制冷温区(80-375K),有望成为优秀的制冷工质.从理论和实验两个方面概述了ABO_3(A=R1-xMx;B=Mn)型锰氧化物材料中的磁卡效应,并介绍了典型的ABO_3型锰氧化物磁制冷材料的研究结果.
There has been increased attention to some manganese oxides, because of their unique physi- cal structure,large magnetocaloric effect and broad magnetic refrigeration temperature range (80-375K), which are likely to become excellent refrigerants. In this paper, the magnetocaloric effect in ABO_3(A=R1-xMx;B=Mn) manganese oxides is summarized from two aspects of theory and experiment,and the research results of magnetic refrigeration of typical ABO_3-type manganese oxide materials are introduced.
作者
孙晓东
段玉梅
云慧琴
王婷
曹凤泽
田野
吴鸿业
赵建军
鲁毅
SUN Xiao-dong DUAN Yu-mei YUN Hui-qin WANG-Ting CAO Feng-ze TIAN-Ye WU Hong-ye ZHAO Jian-jun LU Yi(College of Physics Science and Technology ,Baotou Teachers College ,Baotou 014030, Inner Mongolia ,China)
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
北大核心
2017年第3期341-345,共5页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(11164019
51562032
)
内蒙古自然科学基金资助项目(2015MS0101
2015MS0109)
内蒙古高等学校科学研究项目(NJZZ11166
NJZY12202
NJ10163)
包头市科学技术局产学研合作重点项目(2014X1014
2015Z2011)
关键词
锰氧化物
磁卡效应
磁制冷材料
manganese oxide
magnetocaloric effect
magnetic refrigeration materials